our teachers plan their lessons here改成否定句和疑问句
问题描述：
our teachers plan their lessons here改成否定句和疑问句
答
否定句：Our teacher don't plan their lessons here.
改为否定句看动词,be动词后直接加not；实义动词（动作动词）后根据主语加助动词（do或does）再加not.
疑问句：Do our teacher plan their lessons here?
直接将be动词提前,实义动词（动作动词）根据主语将助动词（do或does）提前.